What about if you looks closer to the pic that I upload, there's alot of the white stuff crawling at nite, are those pod or those are the one too???
Someone told me to use the lugol to kill the nudi,
Is this a good one?
Warner Marine Research ReefPure Lugols PLUS Iodine Solution 2oz (Saltwater Aquarium Supplies > Additives > Iodine and Iodide )